core

### Remove Outliers check box

If you select the Remove outliers check box in the Construct Filter Feature dialog box (Insert | Feature | Constructed | Filter), PC-DMIS attempts to remove all points a given number of standard deviations from the substitute feature (usually a circle or a line). You specify the number of standard deviations in the Standard deviation multiple box. See the "Standard Deviation Multiple box".

Outlier removal behaves similar to filtering:

- If you select the Linear option, outlier removal is based on the 3D distance from the point in question to the line (best fit line through the data).

- If you select the Polar option, outlier removal occurs in the radial direction (parallel to the workplane).